H2CO3 is still an acid that will break down to form carbon dioxide and water. People with eating disorders who force themselves to vomit repeatedly over a long period of time can actually cause damage to their throat, voicebox, and teeth because of the stomach acid. However, you are sick and vomit, there is no lasting damage, even though there was at one point HCl in your stomach. Explain why this is.

2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.